APA (7th ed.) Citation

Kidder, L. M. (1999). Fodor's Portugal (4th ed.). Fodor's.

Chicago Style (17th ed.) Citation

Kidder, Laura M. Fodor's Portugal. 4th ed. New York ; London: Fodor's, 1999.

MLA (8th ed.) Citation

Kidder, Laura M. Fodor's Portugal. 4th ed. Fodor's, 1999.

Warning: These citations may not always be 100% accurate.